20164569854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70505489}}^1$

素因数の和:70505515

約数の個数: 16

約数和(自身を含む): 35534766960

約数和(自身を除く): 15370197106

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70505489, 141010978, 775560379, 916571357, 1551120758, 1833142714, 10082284927, 20164569854]

約数ペア:

[(1, 20164569854), (2, 10082284927), (11, 1833142714), (13, 1551120758), (22, 916571357), (26, 775560379), (143, 141010978), (286, 70505489)]